John F. Kennedy and Mayor Richard Daley, 1960

Senator John F. Kennedy and Mayor Richard Daley at a Democratic rally in Chicago a few days before the 1960 presidential election. The election, in which mysteriously late votes from Chicago helped Kennedy win, made Daley's national reputation.

Senator John F. Kennedy and Mayor Richard Daley at a Democratic rally in Chicago a few days before the 1960 presidential election. The election, in which mysteriously late votes from Chicago helped Kennedy win, made Daley's national reputation. (Photo courtesy Bob Rea / Chicago's American)

Senator John F. Kennedy and Mayor Richard Daley at a Democratic rally in Chicago a few days before the 1960 presidential election. The election, in which mysteriously late votes from Chicago helped Kennedy win, made Daley's national reputation.Photo courtesy Bob Rea / Chicago's American